<template>
  <h1>El-栅格布局组件</h1>
  <!-- 此种方式还可以实现响应式的效果:
      按照预设的比例,随着不同设备尺寸的变化而动态调整每个列的宽度 -->
  <el-row>
    <el-col :span="8" style="background-color: salmon;">111</el-col>
    <el-col :span="8" style="background-color: royalblue;">222</el-col>
    <el-col :span="8" style="background-color: yellow;">333</el-col>
  </el-row>

  <!-- :gutter属性:el-col的内间距 可以分别设置为 10 20 30 40 -->
  <el-row :gutter="40">
    <el-col :span="12"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="12"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
  </el-row>

  <h3>六张图</h3>
  <el-row :gutter="40">
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
  </el-row>

  <h3>三张图 1:2:3</h3>
  <el-row :gutter="40">
    <el-col :span="4"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="8"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
    <el-col :span="12"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
  </el-row>

  <h3>8列 等分 1 2 3 ... 8</h3>
  <el-row>
    <el-col :span="3" v-for="i in 8" style="border:3px solid green;">{{i}}</el-col>
  </el-row>

  <h3>列偏移</h3>
  <!-- :offset="0" 默认靠左不偏移,写几就向右移动几列 -->
  <el-row>
    <el-col :span="20" :offset="4">
      <img src="imgs/rich.jpg" style="width:100%;">
    </el-col>
  </el-row>

  <h3>布局嵌套</h3>
  <el-row>
    <el-col :span="12" style="border:5px solid lightcoral;">111</el-col>
    <el-col :span="12" style="border:5px solid red;">
      <!-- 布局嵌套时,一定要把当前元素再看作是一个新的el-row,还是24份,再进行分配!     -->
      <el-row>
        <el-col :span="8" style="border:5px solid lightgreen;">222</el-col>
        <el-col :span="8" style="border:5px solid lightpink;">222</el-col>
        <el-col :span="8" style="border:5px solid lightgreen;">222</el-col>
      </el-row>
    </el-col>
  </el-row>
  <hr>
  <h2>我的主页</h2>
  <el-row :gutter="20">
    <el-col :span="8">
      <el-menu>
        <el-menu-item index="1">选项1</el-menu-item>
        <el-menu-item index="2">选项2</el-menu-item>
        <el-menu-item index="3">选项3</el-menu-item>
      </el-menu>
    </el-col>
    <el-col :span="16">
      <el-row :gutter="20">
        <el-col :span="8"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
        <el-col :span="8"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
        <el-col :span="8"><img src="imgs/rich.jpg" style="width:100%;"></el-col>
      </el-row>
    </el-col>
  </el-row>

</template>

<script setup>

</script>

<style scoped>

</style>